Pith Number

pith:2OQIILBS

pith:2019:2OQIILBS57E5KTHZG75TCJQM43

not attested not anchored not stored refs pending

Decompositions of algebras and post-associative algebra structures

Dietrich Burde, Vsevolod Gubarev

arxiv:1906.09854 v1 · 2019-06-24 · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OQIILBS57E5KTHZG75TCJQM43}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:42:36.459884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a0842c32efc9d54cf937fb31260ce6ec499b181c610f8c34846651b60231e6

Aliases

arxiv: 1906.09854 · arxiv_version: 1906.09854v1 · doi: 10.48550/arxiv.1906.09854 · pith_short_12: 2OQIILBS57E5 · pith_short_16: 2OQIILBS57E5KTHZ · pith_short_8: 2OQIILBS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2OQIILBS57E5KTHZG75TCJQM43 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d3a0842c32efc9d54cf937fb31260ce6ec499b181c610f8c34846651b60231e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d27d18ba29b00b515f5c7085cb7739c65e27788068176533d99a22f9b4d7c33a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-06-24T11:24:43Z",
    "title_canon_sha256": "fa17b1ec70ddedcc29f5742f05fc403536462a0bc2c8e803f7cb3c39d70aca20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09854",
    "kind": "arxiv",
    "version": 1
  }
}